• 한국유기농업학회지
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• 제11권2호
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• pp.23-42
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• 2003

The study must have standpoints for the stable market construction of the Environmental-Friendly agricultural products of the quality-certificated which has rapidly grown due to a discussion of the environment and agriculture, income increase and the interests on foods stability. The survey was conducted through face-to-face interview of 200 adults who are in their twenties or more in Cheonan-city. In this research, the Environmental-Friendly agriculture was a clean agriculture not using a fertilizer or chemicals and the agriculture which protects the environment by preventing the environmental pollution. In the analyses of the consumer's willingness to pay, the rice showed 69,851 won, and a lettuce and bean-curd showed 947 won and 1.412 won respectively. In terms of current issues of the policy, to establish the stable circulation structure and consumption strategy, there must be a clearness raise of the Quality Authentication (QA) Mark. To raise the trust through quality authentication, there must be transparency raise of information by distribution stages and the thorough post management of the official institutes. Also, to persue the competitive product differentiation, there must be the settlement of the product brand on the market, development of the new production technology and a classification of consumers by incomes. Finally to construct stable distribution and price system, there must be active participation of the local agricultural cooperatives in the distribution of the Environmental-Friendly agricultural products of the quality-certificated and the understanding of the proper price of the consumer market and flexible strategy of the price change.

• 한국식생활문화학회지
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• 제37권4호
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• pp.324-334
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• 2022

This study was conducted to provide basic data for product development and marketing strategies for the Thai home meal replacement (HMR) market, to reflect the changing trends in household sizes in Thailand. The results of analyzing the characteristics and differences of HMR consumption behavior between single-person households and multi-person households in Thailand were as follows: It was found that single-person households use HMR to save money and for the convenience in cooking and preparation. In the preference by HMR type, multi-person households showed a higher preference for all types of products than single-person households. Thai consumers, regardless of their household size, mainly use department stores and large shopping malls to purchase HMR, and they most prefer to get information through Internet advertisements. The shelf life, quality, taste, hygiene, and freshness of HMR were the main considerations for their selection. Based on the results of this study, the Thai market requires the development of HMR products that are reasonable in terms of cost and preparation time. In addition, it is necessary to develop products that can satisfy consumer needs, such as nutritional enhancement and therapeutic foods, products that are organic, eco-friendly, cater to various menus, and address the premium segment.

• 한국유기농업학회지
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• 제31권4호
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• pp.291-307
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• 2023

Medicinal crops are the most representative input among agricultural products for biomaterials. The actual situation of how medicinal crops are used as inputs in the downstream industry is analyzed, and the input demand function of medicinal crops is quantitatively estimated. The proportions of intermediate demand and final demand in the total production of medicinal crops were 52.1% and 47.9% in 1995, but changed to 74% and 26% in 2019, with the proportion of intermediate demand accounting for approximately increased by 3 times. Estimation results of the demand function for medicinal crops in the medicine industry show, a 1% increase in the production of medicine is found to increase the demand for medicinal crops by 0.3369%. If the production of health functional foods increase by 1%, the demand for medicinal crops is expected to increase by 0.6221%. It is also found that a 1% increase in the amount of cosmetic production would increase in the demand for medicinal crops by 0.3932%. This indicates that market expansion in downstream industries can have a significant impact on agricultural products for biomaterials.

• The Plant Pathology Journal
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• 제38권2호
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• pp.53-77
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• 2022

The global nematicides market is expected to continue growing. With an increasing demand for synthetic chemical-free organic foods, botanical nematicides are taking the lead as replacements. Consequently, in the recent years, there have been vigorous efforts towards identification of the active secondary metabolites from various plants. These include mostly glucosinolates and their hydrolysis products such as isothiocyanates; flavonoids, alkaloids, limonoids, quassinoids, saponins, and the more recently probed essential oils, among others. And despite their overwhelming potential, variabilities in quality, efficacy, potency and composition continue to persist, and commercialization of new botanical nematicides is still lagging. Herein, we have reviewed the history of botanical nematicides and regional progresses, the potency of the identified phytochemicals from the key important plant families, and deciphered some of the impediments involved in standardization of the active compounds in addition to the concerns over the safety of the purified compounds to non-target microbial communities.

• 한국식품과학회지
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• 제42권4호
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• pp.390-397
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• 2010

Residual solvents in foods are defined as organic volatile chemicals used or produced in manufacturing of extracts or additives, or functional foods. The solvents are not completely eliminated by practical manufacturing techniques and they also may become contaminated by solvents from packing, transportation or storage in warehouses. Because residual solvents have no nutritional value but may be hazardous to human health, there is a need to remove them from the final products or reduce their amounts to below acceptable levels. The purpose of this study was to develop and evaluate an analytical method for the screening of residual solvents in health functional foods. Furthermore, the aim of this study was to constitute a reasonable management system based on the current state of the market and case studies of foreign countries. Eleven volatile solvents such as MeOH, EtOH, trichloroethylene and hexane were separated depending on their column properties, temp. and time using Gas Chromatography (GC). After determining the GC conditions, a sample preparation method using HSS (Head Space Sampling) was developed. From the results, a method for analyzing residual solvents in health functional foods was developed considering matrix effect and interference from the sample obtained from the solution of solvents-free health functional foods spiked with 11 standards solutions. Validation test using the developed GC/HSS/MS (Mass Spectrometry) method was followed by tests for precision, accuracy, recovery, linearity and adequate sensitivity. Finally, examination of 104 samples grouped in suits was performed by the developed HSS/GC/MS for screening the solvents. The 11 solvents were isolated from health functional foods based on vapor pressure difference, and followed by separation within 15 minutes in a single run. The limt of detection (LOD), limit of quantification (LOQ), recovery and coefficient of variation (C.V.) of these compounds determined by the HSS/GC/MS were found to be 0.1 pg/mL, 0.1-125 pg/g, 51.0-104.6%, and less than 15%, respectively. Using the developed HSS/GC/MS method, residual solvent from 16 out of 104 health functional products were detected as a EtOH. This method therefore seems t o be a valuable extension ofanalytical method for the identification of residual solvents in health functional food.

• 한국유기농업학회지
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• 제30권1호
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• pp.1-20
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• 2022

With the recent rapid increase in single-person households, food companies are releasing small packaging and small-capacity products regardless of product line such as beverages, fresh foods, and home snacks, and food consumption patterns are also changing. Meanwhile, as a series of accidents related to food safety occurred during cost-effective consumption pursuing price-performance, more consumers wanted to choose products that have been proven safe even with higher money due to food safety anxiety. Considering the concept of 'safety' of food, this study by using the 'ordered probit model' empirically investigated whether there is a difference in the degree of preference for safety in food consumption behavior between single-person and multi-person households. Summarizing the results, it was found that women rather than men, and elderly households among young and single-person households had a higher demand for food safety. The results of marginal effects considering food safety variables show that respondents with low frequency of delivery and take-out use are considering food safety more, and that single-person households are considering safety more than multi-person households. In the future, the population structure of Korea will continue to increase in single-person and elderly households, and women's economic activities will also continue to increase. Therefore, the growing home convenience food market needs marketing strategies to secure and emphasize food safety, such as sterilizing treatment technology for hygiene and safe container development from environmental hormones, and needs a lot of support and attention to meet changes in food culture trends and demographic structure.

• 마케팅과학연구
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• 제20권1호
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• pp.59-69
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• 2010

绿色环保或者环境意识已经成为商业、政府机关, 以及消费者和世界关注的重要问题. 针对这一情况, 韩国政府宣布, 在本世纪初, "环保建设" 将被作为一种用以鼓励与环保相关的商业活动的方式. 不同层次的韩国服装业, 提出了不同的产品环保的绿色计划. 这些服装产品包括有机产品和回收的衣服. 要想使这些公司成功, 他们需要那些, 在做产品购买,使用, 处置时, 将绿色问题(如环境的可持续性发展)作为一个人判断的一个组成部分的顾客的信息. 这些消费者可以被看成是生态学的关注者. 过去的研究已经对消费者对于环保产品的购买意愿进行了检测. 此外, 还研究了影响生态保护者或绿色消费者的因素. 但是, 只是关注生态保护者在处置或者回收利用衣服上与采购绿色产品相比较是不够的. 服装处置行为有多种途径, 消费者可以用淘汰, 传承(例如: 把它送给一个年幼的弟弟), 赠与, 交换, 出售或者简单的把他扔掉等多种方式来暂时或者永久的摆脱闲置的衣服或贷款项目. 因此, 购买环保产品的行为应该结合服装处置的行为, 从而进一步了解消费者的消费行为与对环境的态度. 本项研究的目的在于提供韩国生态保护者从有利于生态学的角度出发来购买和处理衣服的生活方式的相关信息. 本研究的目标有: 1, 基于韩国对服装处置行为进行分类; 2, 调查人 们人口统计数据, 生活方式和服装消费价值观赏的差异; 3, 在环保的时尚物品的购买意愿和影响因素之间进行比较. 自填式的调查问卷是基于以往的研究设置出来的. 问卷包括10项处置衣服的条款, 22项可持续并且健康的生活方式的条款, 以及19项消费观念的条款. 根据利克特模板的五分量表设置. 此外, 购买两个时尚物品的意愿和每个物品属性的11项特征都是根据利克特模板的七分量表而来, 两种制成羊毛套衫的可以从PET识别代码的回收瓶子中创造出来的涤纶织物这两种套衫选自一个韩国和一个美国的户外运动服装的品牌. 我们对每一种产品的简介和颜色都进行了调查, 人口统计学(即性别, 年龄, 婚姻状况, 教育程度, 收入, 职业)也被包括在内. 在2009年5月份, 研究数据通过一个专业网站的调查机构进行采集, 最后有600份调查问卷可供分析, 这个调查的受访者年龄从20到49岁不等, 平均年龄为34岁. 百分之50的调查者为男性, 大约58%的受访者是已婚者, 其中62%的受访者有大学学位. 主要成分分析和因素最大方法差的方法用以识别衣服处理规模的潜在尺度. 共有三个因素生成(比如: 倒卖行为, 捐赠行为, 不回收利用行为). 基于他们处置衣服的方式对受访者进行了分类, 群类分析被使用, 最终得到了三个部分. 不同的消费者, 被分别贴上 "转售集团", "捐资团体" 以及 "不回收组织" 的标签加以分类, 其中98%是正确的分类. 从人口统计学角度来看, 这三个类别的人在性别, 婚姻状况, 职业和年龄上有显著的差异. 健康可持续的生活方式被缩减为以下5个因素: 自我满意度, 家庭定位, 健康问题, 环境问题和自愿的服务. 这是三个群体中健康可持续的生活方式的最显著的差异. 转售集团和捐赠组表现出在健康可持续的生活方式上的相同倾向, 同时, 不回收集团在生活方式方面呈现最低的平均值. 转售和捐赠团体自称享受和满意这种生活和消费方式, 并且能够利用空余的时间陪伴家人. 另外, 这两组的人关心健康和有机食品, 并试图保护能源和资源. 对服装消费的价值观产生主要影响的三个因素是: 个人价值, 社会价值和实用价值. 因素的方差测试表明转售集团和其他两组之间的因素差异最大. 转售集团相比其他价值更关注个人价值和社会价值. 相比之下, 非回收集团比捐赠集团更关注高层次的社会价值. 比较购买环保产品的意愿上, 转售集团表现出最高的购买A类产品的意愿. 另一方面, 捐赠集团则在小市场中表现出购买B类产品的最高意愿. 此外, 平均分数表明, 购买韩国的产品(B类产品)相比购买美国的产品(A类产品)更合韩国人的心意. 多元线性回归分析法确定了对环保产品的购买的意愿对制造业产品属性的影响. 产品的设计, 价格, 贡献, 对环境的保护, 价格, 兼容性是影响转售集团的显著因素, 另外, 以及对自身形象的影响是捐赠团体的重要因素. 对于非回收集团来说, 设计, 价格等因素是相同的, 自我的形象,对环保运动的贡献, 和环境保护也是很重要的. 而价格因素具有显著性的共通性. 对于B类产品来说, 设计, 合理的价格, 形象等因素是同等的重要, 但是不同的组对购买的特征和意愿有不同的倾向. 健康可持续的生活方式以及服装消费的意向对购买A类产品和B类产品的影响同样被我们所关注. 实际操作者的健康状况和个人价值都是影响购买意愿的重要因素; 然而, 在这三个群体中说服的力度都很低. 结果表明, 分类出来的每组处理服装的行为, 显示着不同服装产品的属性, 个人价值, 和实践者的特点, 这些都影响了他们的购买环保产品的意愿, 结果会使生态保护者提出并组织更合理的生态设计的战略决策.